A compound of the formula,
wherein k is zero or an integer of 1 to 2, j is an integer of from 1 or 3, ℓ and m are each zero or an integer of from 1 to 3, and n is an integer of from 1 to 4, the rings A, B and C being optionally substituted with at least one trifluoromethyl group or tetrafluoroethyl group is prepared by reacting the perhydro compound corresponding thereto with fluorine. The compound is useful as a material capable of carrying oxygen in an aqueous emulsion for lifesaving a patient suffering from massive hermorrhage and for preserving internal organs in transplantation.
式中的化合物、
其中 k 为零或 1 至 2 的整数,j 为 1 或 3 的整数,ℓ 和 m 分别为零或 1 至 3 的整数,n 为 1 至 4 的整数,环 A、B 和 C 可选择被至少一个三
氟甲基或四
氟乙基取代。该化合物是一种能够在
水乳剂中携带
氧气的材料,可用于挽救大出血病人的生命,也可用于在移植手术中保存内脏器官。